The Nike React Vision Essential 'Black Iridescent' incorporates a higher proportion of the signature cushioning compound used in its predecessor, the React Element 87, which was released in 2018. The midsole of the shoe features textured React foam supported by semi-translucent rubber lugs, ensuring durability and enhanced performance. The lightweight mesh upper, in a sleek black shade, provides comfort and breathability. Adding a touch of vibrancy, iridescent detailing is applied to the eyestay, creating shimmering bursts of color that beautifully contrast with the neutral backdrop of the shoe. Overall, the Nike React Vision Essential 'Black Iridescent' showcases innovative technology and stylish design elements, making it a versatile and eye-catching footwear option.